89366-9
von Willebrand factor collagen binding adhesion inhibitor [Units/volume] in Platelet poor plasma by Chromogenic method
Active
Term Description
This terms was created for but not limited in use by TECHNOZYM vWF:CBA ELISA. The assay determines the adhesive properties of the vWF and its ability to bind to the collagen in the test wells. The OD of the bound vWF corresponds to the physiological function of the vWF.
Part Description
LP266353-4 von Willebrand factor collagen binding adhesion inhibitor
Von Willebrand disease (VWD) is caused by either a qualitative or quantitative deficit of the multimeric glycoprotein known as von Willebrand factor (VWF). VWD affects 1-2% of the world population, making it the most common inherited bleeding disorder. VWF plays a crucial role in primary hemostasis by triggering platelet adhesion to injured vessel walls and promoting platelet aggregation. VWF also protects factor VIII from premature degradation in the peripheral circulation. To diagnose VWD, there are several tests that must be run including Ristocetin cofactor activity, VWF antigen quantitative assay, Factor VIII activity, and collagen binding assay. Additional tests are needed to determine the subtype of VWD. The collagen binding assay measures the ability of VWF to bind to collagen by combining patient plasma with collagen that is adhered to a matrix. Then anti-VWF and dye are added in order to measure how much patient VWF combined to the collagen. When an antibody binds with an epitope on the VFW that is meant to bind to collagen, the ability of VWF to function is compromised. The collagen binding assay evaluates the functionality of the VWF, and is reduced in the presence of inhibiting anti-VWF antibodies. Patients who are most likely to develop anti-VWF include patients with complete or partial VWF gene deletions, patients who have received multiple transfusions, and patients with a family history of developing anti-VWF antibodies. PMID: 23297130 PMID: 21186048
Source: Regenstrief LOINC
LOINC Names Get Info
- Fully-Specified Name
- von Willebrand factor collagen binding adhesion inhibitor:
ACnc: Pt: PPP: Qn: Chromo - Long Common Name
- von Willebrand factor collagen binding adhesion inhibitor [Units/volume] in Platelet poor plasma by Chromogenic method
- Short Name
- vWF CBA inhibitor PPP Chro-aCnc
- Display Name
- vWf collagen binding adhesion inhibitor Chromogenic method Qn (PPP)
- Consumer Name Alpha Get Info
- vWf collagen binding adhesion inhibitor, Blood
Part Model Get Info
- Component
- von Willebrand factor collagen binding adhesion inhibitor
LP266353-4
- Analyte
- von Willebrand factor collagen binding adhesion inhibitor
LP266353-4
- Component Numerator
- von Willebrand factor collagen binding adhesion inhibitor
LP266353-4
- Component Numerator Core
- von Willebrand factor collagen binding adhesion inhibitor
LP266353-4
- Component Numerator Core Suffix
- NULL
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- ACnc
LP6773-8
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- PPP
LP7494-0
- System Core
- PPP
LP7494-0
- Super System
- NULL
- Scale
- Qn
LP7753-9
- Method
- Chromo
LP6256-4
Basic Attributes
- Class
- COAG
- Type
- Laboratory
- First Released
- Version 2.64
- Last Updated
- Version 2.73 (MIN)
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 7129
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | von Willebrand faktor vazebná kapacita pro kolagen inhibitor: |
| de-AT | German (Austria) | Synonyms: vWF: |
| el-GR | Greek (Greece) | αναστολέας πρόσφυσης κολλαγόνου παράγοντα Von Willebrand: Synonyms: ACnc Chromo COAG PPP Pt Qn αναστολέας πρόσφυσης κολλαγόνου παράγοντα Von Willebrand Κολλαγόνο παράγοντας Von Willebrand |
| es-ES | Spanish (Spain) | Inhibidor de la adherencia de unión al colágeno del factor von Willebrand: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Inhibidor de la adhesión de unión al colágeno del factor von Willebrand: |
| fr-FR | French (France) | Facteur Willebrand inhibiteur de liaison au collagène: |
| it-IT | Italian (Italy) | von Willebrand, fattore inibitore dell'adesione del collagene: Synonyms: Concentrazione Arbitraria Cromogenico (Enzima) Fattore di von Willebrand (vWf) Fattore von Willebrand inibitore dell''adesione del collagene Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione |
| pl-PL | Polish (Poland) | Inhibitor adhezji czynnika von Willebranda do kolagenu: Synonyms: Czynnik von Willebranda (vWf) PPP |
| zh-CN | Chinese (China) | von Willebrand 因子胶原结合黏附抑制剂: Synonyms: von Willebrand von Willebrand 因子(von Willebrand Factor, |
Example Units
| Unit | Source |
|---|---|
| [beth'U]/mL | Example UCUM Units |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://